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<div class="header">
  <div class="headertitle"><div class="title">ps2device.cpp</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">  Created by Fabrizio Di Vittorio (fdivitto2013@gmail.com) - &lt;http://www.fabgl.com&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">  Copyright (c) 2019-2022 Fabrizio Di Vittorio.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">  All rights reserved.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"></span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">* Please contact fdivitto2013@gmail.com if you need a commercial license.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">* This library and related software is available under GPL v3.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"></span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">  FabGL is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">  it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">  the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">  (at your option) any later version.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"></span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">  FabGL is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">  GNU General Public License for more details.</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"></span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">  You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">  along with FabGL.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> */</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#include &quot;freertos/FreeRTOS.h&quot;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="preprocessor">#include &quot;<a class="code" href="ps2device_8h.html">ps2device.h</a>&quot;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">#include &quot;<a class="code" href="fabutils_8h.html">fabutils.h</a>&quot;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#pragma GCC optimize (&quot;O2&quot;</span>)</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="keyword">namespace </span>fabgl {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#define PS2_CMD_SETLEDS                      0xED</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#define PS2_CMD_ECHO                         0xEE</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#define PS2_CMD_GETSET_CURRENT_SCANCODE_SET  0xF0   </span><span class="comment">// keyboard specific</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#define PS2_CMD_SET_REMOTE_MODE              0xF0   </span><span class="comment">// mouse specific</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#define PS2_CMD_IDENTIFY                     0xF2</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#define PS2_CMD_SET_TYPEMATIC_RATE_AND_DELAY 0xF3   </span><span class="comment">// keyboard specific</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#define PS2_CMD_SET_SAMPLE_RATE              0xF3   </span><span class="comment">// mouse specific</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">#define PS2_CMD_ENABLE_SCANNING              0xF4</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#define PS2_CMD_DISABLE_SCANNING             0xF5</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#define PS2_CMD_SET_DEFAULT_PARAMS           0xF6</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">#define PS2_CMD_RESEND_LAST_BYTE             0xFE</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#define PS2_CMD_RESET                        0xFF</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">#define PS2_CMD_SET_STREAM_MODE              0xEA   </span><span class="comment">// mouse specific</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="preprocessor">#define PS2_CMD_STATUS_REQUEST               0xE9   </span><span class="comment">// mouse specific</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#define PS2_CMD_SET_RESOLUTION               0xE8   </span><span class="comment">// mouse specific</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="preprocessor">#define PS2_CMD_SET_SCALING                  0xE6   </span><span class="comment">// mouse specific</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="preprocessor">#define PS2_REPLY_ERROR1                     0x00</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">#define PS2_REPLY_ERROR2                     0xFF</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="preprocessor">#define PS2_REPLY_SELFTEST_OK                0xAA</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#define PS2_REPLY_ECHO                       0xEE</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="preprocessor">#define PS2_REPLY_ACK                        0xFA</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="preprocessor">#define PS2_REPLY_SELFTEST_FAILED1           0xFC</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="preprocessor">#define PS2_REPLY_SELFTEST_FAILED2           0xFD</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="preprocessor">#define PS2_REPLY_RESEND                     0xFE</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="preprocessor">#define PS2_DEFAULT_CMD_TIMEOUT           500</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="preprocessor">#define PS2_DEFAULT_CMD_SUBTIMEOUT        (PS2_DEFAULT_CMD_TIMEOUT / 2)</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="preprocessor">#define PS2_QUICK_CMD_TIMEOUT             50</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="preprocessor">#define PS2_QUICK_CMD_SUBTIMEOUT          (PS2_QUICK_CMD_TIMEOUT / 2)</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>PS2Device::PS2Device()</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>{</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>  m_cmdTimeOut    = PS2_DEFAULT_CMD_TIMEOUT;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>  m_cmdSubTimeOut = PS2_DEFAULT_CMD_SUBTIMEOUT;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>}</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>PS2Device::~PS2Device()</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>{</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>}</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="keywordtype">void</span> PS2Device::quickCheckHardware()</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>{</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>  m_cmdTimeOut    = PS2_QUICK_CMD_TIMEOUT;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>  m_cmdSubTimeOut = PS2_QUICK_CMD_SUBTIMEOUT;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>}</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classfabgl_1_1_p_s2_device_aae07d4bbfd23897dc1225821077c8df2.html#aae07d4bbfd23897dc1225821077c8df2">   91</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_aae07d4bbfd23897dc1225821077c8df2.html#aae07d4bbfd23897dc1225821077c8df2">PS2Device::lock</a>(<span class="keywordtype">int</span> timeOutMS)</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>{</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_a6142e99b5efb8d565ffea27b6fb50315.html#a6142e99b5efb8d565ffea27b6fb50315">PS2Controller::lock</a>(m_PS2Port, timeOutMS);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>}</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classfabgl_1_1_p_s2_device_a9278be8203e1c42e2619179882ae4403.html#a9278be8203e1c42e2619179882ae4403">   97</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a9278be8203e1c42e2619179882ae4403.html#a9278be8203e1c42e2619179882ae4403">PS2Device::unlock</a>()</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>  <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_ab247f0736097d58dd4625fb2de3e05b6.html#ab247f0736097d58dd4625fb2de3e05b6">PS2Controller::unlock</a>(m_PS2Port);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>}</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="keywordtype">void</span> PS2Device::begin(<span class="keywordtype">int</span> PS2Port)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>{</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>  m_PS2Port = PS2Port;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>}</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="keywordtype">int</span> PS2Device::dataAvailable()</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>{</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_af28e64e8efcf41c65043da5a1659fe79.html#af28e64e8efcf41c65043da5a1659fe79">PS2Controller::dataAvailable</a>(m_PS2Port);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>}</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="keywordtype">bool</span> PS2Device::parityError()</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>{</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>  <span class="keywordflow">return</span> PS2Controller::parityError(m_PS2Port);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>}</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="keywordtype">bool</span> PS2Device::syncError()</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>{</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>  <span class="keywordflow">return</span> PS2Controller::syncError(m_PS2Port);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>}</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="keywordtype">bool</span> PS2Device::CLKTimeOutError()</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>  <span class="keywordflow">return</span> PS2Controller::CLKTimeOutError(m_PS2Port);</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>}</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span> </div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="classfabgl_1_1_p_s2_device_ac2516eb2086876de9d8abad203aea15c.html#ac2516eb2086876de9d8abad203aea15c">  133</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_ac2516eb2086876de9d8abad203aea15c.html#ac2516eb2086876de9d8abad203aea15c">PS2Device::suspendPort</a>()</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>{</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>  <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_a6c687ceea5dc73f9c2cfee2c0b5ebe34.html#a6c687ceea5dc73f9c2cfee2c0b5ebe34">PS2Controller::disableRX</a>(m_PS2Port);</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>}</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="classfabgl_1_1_p_s2_device_ae5e89fd1fac0904104dfab776e4fb15c.html#ae5e89fd1fac0904104dfab776e4fb15c">  139</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_ae5e89fd1fac0904104dfab776e4fb15c.html#ae5e89fd1fac0904104dfab776e4fb15c">PS2Device::resumePort</a>()</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>{</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>  <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_afbd77f408f7e0e90acad462c6b31b151.html#afbd77f408f7e0e90acad462c6b31b151">PS2Controller::enableRX</a>(m_PS2Port);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>}</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="keywordtype">int</span> PS2Device::getData(<span class="keywordtype">int</span> timeOutMS)</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>{</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>  <span class="keyword">constexpr</span> <span class="keywordtype">int</span> INTER_GETDATA_TIMEOUT_MS = 100;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>  <span class="keyword">constexpr</span> <span class="keywordtype">int</span> INTER_GETDATA_PAUSE_MS   = 10;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>  <span class="keywordtype">int</span> interTimeOut = timeOutMS &gt; -1 ? imin(timeOutMS, INTER_GETDATA_TIMEOUT_MS) : INTER_GETDATA_TIMEOUT_MS;</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>  <span class="keywordtype">int</span> ret = -1;</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>  TimeOut timeout;</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>    <a class="code hl_function" href="classfabgl_1_1_p_s2_device_aae07d4bbfd23897dc1225821077c8df2.html#aae07d4bbfd23897dc1225821077c8df2">lock</a>(-1);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>    ret = <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_ae8b89edd051fb303d479797506958ab4.html#ae8b89edd051fb303d479797506958ab4">PS2Controller::getData</a>(m_PS2Port, interTimeOut);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>    <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a9278be8203e1c42e2619179882ae4403.html#a9278be8203e1c42e2619179882ae4403">unlock</a>();</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>    <span class="keywordflow">if</span> (ret &gt; -1 || parityError() || syncError() || CLKTimeOutError() || timeout.expired(timeOutMS))</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>    <span class="comment">// give the opportunity for other sends</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>    vTaskDelay(INTER_GETDATA_PAUSE_MS / portTICK_PERIOD_MS);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>  }</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>}</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">  167</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">PS2Device::sendCommand</a>(uint8_t cmd, uint8_t expectedReply)</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>{</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>  <span class="keyword">constexpr</span> <span class="keywordtype">int</span> INTER_WAITREPLY_TIMEOUT_MS = 10;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span> </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>  <span class="comment">// temporary disable RX for the other port</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>  PS2PortAutoDisableRX autoDisableRX(!m_PS2Port);</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>  <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_a1aec7cc0cf5296ccfacd12a38bdd0485.html#a1aec7cc0cf5296ccfacd12a38bdd0485">PS2Controller::sendData</a>(cmd, m_PS2Port);</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>  TimeOut timeout;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>    <span class="keywordflow">if</span> (<a class="code hl_function" href="classfabgl_1_1_p_s2_controller_ae8b89edd051fb303d479797506958ab4.html#ae8b89edd051fb303d479797506958ab4">PS2Controller::getData</a>(m_PS2Port, INTER_WAITREPLY_TIMEOUT_MS) == expectedReply)</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>      <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>  } <span class="keywordflow">while</span> (!timeout.expired(m_cmdTimeOut));</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>}</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span> </div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"><a class="line" href="classfabgl_1_1_p_s2_device_a069efe90366fe5ca0c22eaf17a0e30fc.html#a069efe90366fe5ca0c22eaf17a0e30fc">  186</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">PS2Device::sendCommand</a>(uint8_t cmd)</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>{</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>  <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_a1aec7cc0cf5296ccfacd12a38bdd0485.html#a1aec7cc0cf5296ccfacd12a38bdd0485">PS2Controller::sendData</a>(cmd, m_PS2Port);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>}</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="keywordtype">void</span> PS2Device::requestToResendLastByte()</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>{</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  <a class="code hl_function" href="classfabgl_1_1_p_s2_controller_a1aec7cc0cf5296ccfacd12a38bdd0485.html#a1aec7cc0cf5296ccfacd12a38bdd0485">PS2Controller::sendData</a>(PS2_CMD_RESEND_LAST_BYTE, m_PS2Port);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>}</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="keywordtype">bool</span> PS2Device::send_cmdLEDs(<span class="keywordtype">bool</span> numLock, <span class="keywordtype">bool</span> capsLock, <span class="keywordtype">bool</span> scrollLock)</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>{</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_SETLEDS, PS2_REPLY_ACK) &amp;&amp; <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>((scrollLock &lt;&lt; 0) | (numLock &lt;&lt; 1) | (capsLock &lt;&lt; 2), PS2_REPLY_ACK);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>}</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="keywordtype">bool</span> PS2Device::send_cmdEcho()</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>{</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_ECHO, PS2_REPLY_ECHO);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>}</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span> </div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="keywordtype">bool</span> PS2Device::send_cmdGetScancodeSet(uint8_t * result)</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>{</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_GETSET_CURRENT_SCANCODE_SET, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(0, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>  *result = getData(m_cmdTimeOut);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>  <span class="keywordflow">return</span> (*result &gt;= 1 || *result &lt;= 3);</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>}</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span> </div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="keywordtype">bool</span> PS2Device::send_cmdSetScancodeSet(uint8_t scancodeSet)</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>{</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_GETSET_CURRENT_SCANCODE_SET, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(scancodeSet, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>}</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">// return value is always valid</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="keywordtype">bool</span> PS2Device::send_cmdIdentify(<a class="code hl_enumeration" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#gab1e29a3412c837d0e4e7599473e8948f">PS2DeviceType</a> * result)</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>{</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>  *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa896a8d33d48700b0acaeb7d8fd0f58a0">PS2DeviceType::UnknownPS2Device</a>;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>  <span class="keywordflow">if</span> (!send_cmdDisableScanning())</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_IDENTIFY, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  <span class="keywordtype">int</span> b1 = getData(m_cmdTimeOut);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>  <span class="keywordtype">int</span> b2 = getData(m_cmdTimeOut);</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  m_deviceID = (uint8_t)b1 | ((uint8_t)b2 &lt;&lt; 8);</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>  <span class="keywordflow">if</span> (b1 == -1 &amp;&amp; b2 == -1)</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>    *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa45e3ba6c41a9110f3478fff0794acde1">PS2DeviceType::OldATKeyboard</a>;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (b1 == 0x00 &amp;&amp; b2 == -1)</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>    *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa587da6d8dc703c1519c5f5878034d791">PS2DeviceType::MouseStandard</a>;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (b1 == 0x03 &amp;&amp; b2 == -1)</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>    *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa7b1bf224080b249a7253c8c26f56b13f">PS2DeviceType::MouseWithScrollWheel</a>;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (b1 == 0x04 &amp;&amp; b2 == -1)</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>    *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948faf1d7e419c78438778a0aff8adab862b5">PS2DeviceType::Mouse5Buttons</a>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((b1 == 0xAB &amp;&amp; b2 == 0x41) || (b1 == 0xAB &amp;&amp; b2 == 0xC1))</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>    *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948faf538f76f49a8e36da8fc9c30ded61260">PS2DeviceType::MF2KeyboardWithTranslation</a>;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (b1 == 0xAB &amp;&amp; b2 == 0x83)</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>    *result = <a class="code hl_enumvalue" href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948facd84073eb44e25384b4dfab30e81d441">PS2DeviceType::M2Keyboard</a>;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="keywordflow">return</span> send_cmdEnableScanning();</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>}</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="keywordtype">bool</span> PS2Device::send_cmdDisableScanning()</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>{</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_DISABLE_SCANNING, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>}</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span> </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span> </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="keywordtype">bool</span> PS2Device::send_cmdEnableScanning()</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>{</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_ENABLE_SCANNING, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>}</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span> </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="keyword">const</span> int16_t REPEATRATES[32] = { 33,  37,  41,  45,  50,  54,  58,  62,  66,  75,  83,  91,</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>                                 100, 108, 125, 125, 133, 149, 166, 181, 200, 217, 232, 250,</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>                                 270, 303, 333, 370, 400, 434, 476, 500};</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment">// repeatRateMS  :  33 ms ...  500 ms (in steps as above REPEATRATES table)</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">// repeatDelayMS : 250 ms ... 1000 ms (in steps of 250 ms)</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="keywordtype">bool</span> PS2Device::send_cmdTypematicRateAndDelay(<span class="keywordtype">int</span> repeatRateMS, <span class="keywordtype">int</span> repeatDelayMS)</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>{</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_SET_TYPEMATIC_RATE_AND_DELAY, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>  uint8_t byteToSend = 0b01011; <span class="comment">// default repeat rate 10.9 characters per seconds (91ms)</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 32; ++i)</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>    <span class="keywordflow">if</span> (REPEATRATES[i] &gt;= repeatRateMS) {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>      byteToSend = i;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>    }</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>  byteToSend |= (repeatDelayMS / 250 - 1) &lt;&lt; 5;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(byteToSend, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>}</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span> </div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span> </div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">// sampleRate: valid values are 10, 20, 40, 60, 80, 100, and 200 (samples/sec)</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="keywordtype">bool</span> PS2Device::send_cmdSetSampleRate(<span class="keywordtype">int</span> sampleRate)</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>{</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_SET_SAMPLE_RATE, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(sampleRate, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>}</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span> </div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="comment">// resolution:</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="comment">//   0 = 1 count/mm</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment">//   1 = 2 count/mm</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment">//   2 = 4 count/mm</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment">//   3 = 8 count/mm</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="keywordtype">bool</span> PS2Device::send_cmdSetResolution(<span class="keywordtype">int</span> resolution)</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>{</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_SET_RESOLUTION, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(resolution, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>}</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span> </div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span> </div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment">// scaling:</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment">//   1 -&gt; 1:1</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment">//   2 -&gt; 1:2</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="keywordtype">bool</span> PS2Device::send_cmdSetScaling(<span class="keywordtype">int</span> scaling)</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>{</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_SET_SCALING, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(scaling, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>}</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span> </div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="keywordtype">bool</span> PS2Device::send_cmdSetDefaultParams()</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>{</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_SET_DEFAULT_PARAMS, PS2_REPLY_ACK);</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>}</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span> </div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="keywordtype">bool</span> PS2Device::send_cmdReset()</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>{</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>  PS2DeviceLock deviceLock(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">sendCommand</a>(PS2_CMD_RESET, PS2_REPLY_ACK))</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>  <span class="keywordflow">return</span> getData(500) == PS2_REPLY_SELFTEST_OK; <span class="comment">// timout 500ms should be enough for PS2 device to reset and do self test</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>}</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>} <span class="comment">// end of namespace</span></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_a1aec7cc0cf5296ccfacd12a38bdd0485_html_a1aec7cc0cf5296ccfacd12a38bdd0485"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_a1aec7cc0cf5296ccfacd12a38bdd0485.html#a1aec7cc0cf5296ccfacd12a38bdd0485">fabgl::PS2Controller::sendData</a></div><div class="ttdeci">static void sendData(uint8_t data, int PS2Port)</div><div class="ttdoc">Sends a command to the device.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01323">ps2controller.cpp:1323</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_a6142e99b5efb8d565ffea27b6fb50315_html_a6142e99b5efb8d565ffea27b6fb50315"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_a6142e99b5efb8d565ffea27b6fb50315.html#a6142e99b5efb8d565ffea27b6fb50315">fabgl::PS2Controller::lock</a></div><div class="ttdeci">static bool lock(int PS2Port, int timeOutMS)</div><div class="ttdoc">Gets exclusive access to the specified PS/2 port.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01332">ps2controller.cpp:1332</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_a6c687ceea5dc73f9c2cfee2c0b5ebe34_html_a6c687ceea5dc73f9c2cfee2c0b5ebe34"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_a6c687ceea5dc73f9c2cfee2c0b5ebe34.html#a6c687ceea5dc73f9c2cfee2c0b5ebe34">fabgl::PS2Controller::disableRX</a></div><div class="ttdeci">static void disableRX(int PS2Port)</div><div class="ttdoc">Disables inputs from PS/2 port driving the CLK line Low.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01270">ps2controller.cpp:1270</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_ab247f0736097d58dd4625fb2de3e05b6_html_ab247f0736097d58dd4625fb2de3e05b6"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_ab247f0736097d58dd4625fb2de3e05b6.html#ab247f0736097d58dd4625fb2de3e05b6">fabgl::PS2Controller::unlock</a></div><div class="ttdeci">static void unlock(int PS2Port)</div><div class="ttdoc">Releases port from exclusive access.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01338">ps2controller.cpp:1338</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_ae8b89edd051fb303d479797506958ab4_html_ae8b89edd051fb303d479797506958ab4"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_ae8b89edd051fb303d479797506958ab4.html#ae8b89edd051fb303d479797506958ab4">fabgl::PS2Controller::getData</a></div><div class="ttdeci">static int getData(int PS2Port, int timeOutMS)</div><div class="ttdoc">Gets a scancode from the queue.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01294">ps2controller.cpp:1294</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_af28e64e8efcf41c65043da5a1659fe79_html_af28e64e8efcf41c65043da5a1659fe79"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_af28e64e8efcf41c65043da5a1659fe79.html#af28e64e8efcf41c65043da5a1659fe79">fabgl::PS2Controller::dataAvailable</a></div><div class="ttdeci">static bool dataAvailable(int PS2Port)</div><div class="ttdoc">Determines if one byte has been received from the specified port.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01287">ps2controller.cpp:1287</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_controller_afbd77f408f7e0e90acad462c6b31b151_html_afbd77f408f7e0e90acad462c6b31b151"><div class="ttname"><a href="classfabgl_1_1_p_s2_controller_afbd77f408f7e0e90acad462c6b31b151.html#afbd77f408f7e0e90acad462c6b31b151">fabgl::PS2Controller::enableRX</a></div><div class="ttdeci">static void enableRX(int PS2Port)</div><div class="ttdoc">Enables inputs from PS/2 port releasing CLK line.</div><div class="ttdef"><b>Definition:</b> <a href="ps2controller_8cpp_source.html#l01277">ps2controller.cpp:1277</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3_html_a2cca4ba4bef3e1e010b7614be84323e3"><div class="ttname"><a href="classfabgl_1_1_p_s2_device_a2cca4ba4bef3e1e010b7614be84323e3.html#a2cca4ba4bef3e1e010b7614be84323e3">fabgl::PS2Device::sendCommand</a></div><div class="ttdeci">bool sendCommand(uint8_t cmd, uint8_t expectedReply)</div><div class="ttdoc">Sends a raw command to the PS/2 device and wait for reply.</div><div class="ttdef"><b>Definition:</b> <a href="ps2device_8cpp_source.html#l00167">ps2device.cpp:167</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_device_a9278be8203e1c42e2619179882ae4403_html_a9278be8203e1c42e2619179882ae4403"><div class="ttname"><a href="classfabgl_1_1_p_s2_device_a9278be8203e1c42e2619179882ae4403.html#a9278be8203e1c42e2619179882ae4403">fabgl::PS2Device::unlock</a></div><div class="ttdeci">void unlock()</div><div class="ttdoc">Releases device from exclusive access.</div><div class="ttdef"><b>Definition:</b> <a href="ps2device_8cpp_source.html#l00097">ps2device.cpp:97</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_device_aae07d4bbfd23897dc1225821077c8df2_html_aae07d4bbfd23897dc1225821077c8df2"><div class="ttname"><a href="classfabgl_1_1_p_s2_device_aae07d4bbfd23897dc1225821077c8df2.html#aae07d4bbfd23897dc1225821077c8df2">fabgl::PS2Device::lock</a></div><div class="ttdeci">bool lock(int timeOutMS)</div><div class="ttdoc">Gets exclusive access to the device.</div><div class="ttdef"><b>Definition:</b> <a href="ps2device_8cpp_source.html#l00091">ps2device.cpp:91</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_device_ac2516eb2086876de9d8abad203aea15c_html_ac2516eb2086876de9d8abad203aea15c"><div class="ttname"><a href="classfabgl_1_1_p_s2_device_ac2516eb2086876de9d8abad203aea15c.html#ac2516eb2086876de9d8abad203aea15c">fabgl::PS2Device::suspendPort</a></div><div class="ttdeci">void suspendPort()</div><div class="ttdoc">Suspends PS/2 port driving the CLK line Low.</div><div class="ttdef"><b>Definition:</b> <a href="ps2device_8cpp_source.html#l00133">ps2device.cpp:133</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_p_s2_device_ae5e89fd1fac0904104dfab776e4fb15c_html_ae5e89fd1fac0904104dfab776e4fb15c"><div class="ttname"><a href="classfabgl_1_1_p_s2_device_ae5e89fd1fac0904104dfab776e4fb15c.html#ae5e89fd1fac0904104dfab776e4fb15c">fabgl::PS2Device::resumePort</a></div><div class="ttdeci">void resumePort()</div><div class="ttdoc">Resumes PS/2 port releasing CLK line.</div><div class="ttdef"><b>Definition:</b> <a href="ps2device_8cpp_source.html#l00139">ps2device.cpp:139</a></div></div>
<div class="ttc" id="afabutils_8h_html"><div class="ttname"><a href="fabutils_8h.html">fabutils.h</a></div><div class="ttdoc">This file contains some utility classes and functions.</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_gab1e29a3412c837d0e4e7599473e8948f"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#gab1e29a3412c837d0e4e7599473e8948f">fabgl::PS2DeviceType</a></div><div class="ttdeci">PS2DeviceType</div><div class="ttdoc">Represents the type of device attached to PS/2 port.</div><div class="ttdef"><b>Definition:</b> <a href="ps2device_8h_source.html#l00052">ps2device.h:52</a></div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948fa45e3ba6c41a9110f3478fff0794acde1"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa45e3ba6c41a9110f3478fff0794acde1">fabgl::PS2DeviceType::OldATKeyboard</a></div><div class="ttdeci">@ OldATKeyboard</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948fa587da6d8dc703c1519c5f5878034d791"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa587da6d8dc703c1519c5f5878034d791">fabgl::PS2DeviceType::MouseStandard</a></div><div class="ttdeci">@ MouseStandard</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948fa7b1bf224080b249a7253c8c26f56b13f"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa7b1bf224080b249a7253c8c26f56b13f">fabgl::PS2DeviceType::MouseWithScrollWheel</a></div><div class="ttdeci">@ MouseWithScrollWheel</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948fa896a8d33d48700b0acaeb7d8fd0f58a0"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948fa896a8d33d48700b0acaeb7d8fd0f58a0">fabgl::PS2DeviceType::UnknownPS2Device</a></div><div class="ttdeci">@ UnknownPS2Device</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948facd84073eb44e25384b4dfab30e81d441"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948facd84073eb44e25384b4dfab30e81d441">fabgl::PS2DeviceType::M2Keyboard</a></div><div class="ttdeci">@ M2Keyboard</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948faf1d7e419c78438778a0aff8adab862b5"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948faf1d7e419c78438778a0aff8adab862b5">fabgl::PS2DeviceType::Mouse5Buttons</a></div><div class="ttdeci">@ Mouse5Buttons</div></div>
<div class="ttc" id="agroup___enumerations_gab1e29a3412c837d0e4e7599473e8948f_html_ggab1e29a3412c837d0e4e7599473e8948faf538f76f49a8e36da8fc9c30ded61260"><div class="ttname"><a href="group___enumerations_gab1e29a3412c837d0e4e7599473e8948f.html#ggab1e29a3412c837d0e4e7599473e8948faf538f76f49a8e36da8fc9c30ded61260">fabgl::PS2DeviceType::MF2KeyboardWithTranslation</a></div><div class="ttdeci">@ MF2KeyboardWithTranslation</div></div>
<div class="ttc" id="aps2device_8h_html"><div class="ttname"><a href="ps2device_8h.html">ps2device.h</a></div><div class="ttdoc">This file contains fabgl::PS2Device definition.</div></div>
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